37 lines
796 B
PHP
37 lines
796 B
PHP
<?php
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namespace App\Api\Controllers;
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use Illuminate\Http\Request;
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class MessageController extends Controller
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{
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public function index(Request $request)
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{
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$echoStr = $_GET["echostr"];
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if (self::checkSignature()) {
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echo $echoStr;
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exit;
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}
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}
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private function checkSignature()
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{
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$signature = $_GET["signature"];
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$timestamp = $_GET["timestamp"];
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$nonce = $_GET["nonce"];
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$token = 'BiX5ygs8lIOP6EtrKF6kCktebp7rWgzy';
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$tmpArr = array($token, $timestamp, $nonce);
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sort($tmpArr, SORT_STRING);
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$tmpStr = implode($tmpArr);
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$tmpStr = sha1($tmpStr);
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if ($tmpStr == $signature) {
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return true;
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} else {
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return false;
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}
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}
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}
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